Ontologia

Commune · CHN

Handan Xiàn

China

BSkArid, steppe, cold(67 %)

Area

508,2km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,5°C

Annual rain

531mm

Warmest m°

31,9°C

Coldest m°

-5,9°C

Elevation: 79 m on average (min 46 m, max 253 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
531mm
Warmest month
31,9°C
Coldest month
-5,9°C
Mean alt.
79m
Min
46m
Max
253m
Std. dev.
41m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(67 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,9

Org. C

9,8g/kg

Clay

25,0%

Sand

29,1%

Silt

46,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Handan

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
12,1g/kg
Clay
23,6%
Sand
30,3%
Silt
46,1%
5–15 cm
pH H₂O
7,9
Org. C
9,6g/kg
Clay
24,7%
Sand
29,1%
Silt
46,2%
15–30 cm
pH H₂O
7,9
Org. C
7,6g/kg
Clay
26,7%
Sand
27,8%
Silt
45,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest4.9%
Crops47.3%
Built-up8.1%
Bare soil5.6%
Other (grassland, water…)34.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

10hab/km²

Night light

6,1nW

Built-up

811,3%

Pesticides

74,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)